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Olivetti PR2 plus, Service Manual

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Service Manual

683311W

8-3

8.1.2 ADJUSTING THE DISTANCE BETWEEN PLATEN AND NEEDLES

MACHINE CONDITION:
Unimportant.

OBJECTIVE ADJUSTMENT:
A distance of 0.37/0.42 mm between the tip of the needles and the probe roller.

PROCEDURE:
Position the print head so that surface (A) is perfectly orthogonal with respect to the axis of comparator
(B).
Adjust screws (1) that secure probe roller (2) onto head (3) and regulate the distance between the
roller and needles. Tighten the screws again.

Fig. 8-2

Note:

After this procedure check whether it is necessary to readjust the distance of the ribbon/
needles protection fin (

8.1.3

).

NEEDLE SIDE

0.40

Summary of Contents for PR2 plus

Page 1: ...PR2 PRINTER SERVICE MANUAL Code Y683311W 01...

Page 2: ...PUBLICATION ISSUED BY Olivetti Lexikon S p A Documentation Copyright 2000 by Olivetti Lexikon All rights reserved...

Page 3: ...chapters deal with the machine and the main commands chapter three describes the installation and tests the remaining chapters give further information for efficient field servicing Where possible re...

Page 4: ......

Page 5: ...2 CHARACTER SETS 1 14 1 9 3 PRINT MODES AND CHARACTER FONTS 1 14 2 OPERATING COMMANDS 2 1 2 1 POWER SWITCH 2 2 2 2 CONSOLE 2 2 2 2 1 MEANING OF THE KEYS 2 3 2 2 2 MEANING OF THE LEDS 2 4 2 2 3 ERROR M...

Page 6: ...CONFIGURATION PARAMETERS 4 24 4 6 SETTING 4 27 4 6 1 ADJUSTING THE PHOTOSENSORS 4 27 4 6 2 ADJUSTING BIDIRECTIONAL PRINTING ALIGNMENT 4 33 4 6 3 ADJUSTING THE TOF OF FORM TOF 4 35 4 6 4 ADJUSTING THE...

Page 7: ...ORIZONTAL MICR MAGNETIC STRIPS 7 1 7 2 MAINTENANCE 7 2 7 3 LUBRICATION 7 3 7 3 1 BASIC MACHINE LUBRICATION POINTS 7 3 7 3 2 HORIZONTAL MAGNETIC DEVICE LUBRICATION POINTS 7 4 7 3 3 VERTICAL MAGNETIC DE...

Page 8: ...REASSEMBLING THE SERVICES MOTOR 9 11 9 2 10 DISASSEMBLING REASSEMBLING THE FEEDER PHOTOSENSORS 9 12 9 2 11 DISASSEMBLING REASSEMBLING THE REAR PHOTOSENSOR 9 13 9 2 12 DISASSEMBLING REASSEMBLING THE M...

Page 9: ...Offices It can be equipped with different options for the MICR magnetic ink carachter reader reader of code lines on checks for horizontal or vertical magnetic stripe read write for scan the document...

Page 10: ...ment alignment facility If vertical magnetic device is present the passbook alignment must be done manually The machine will create an error signal DOCUMENT SIZE 245 x 450 mm max 70 x 70 mm min See se...

Page 11: ...nk Character Recognition device reads characters printed on checks with magnetic ink The basic standards for MICR applications are CMC7 and E13B CMC7 This standard uses a coding technique similar to b...

Page 12: ...683311W 1 4 Fig 1 2 PR 2 with Flat Cover Fig 1 1 PR 2 Printer with Rounded Cover...

Page 13: ...land COR 042 Great Britain COR 043 Australia COR 050 USA COR 080 South Africa USER S GUIDE LIG 001 French LIG 002 German LIG 003 English LIG 005 Spanish LIG 006 Italian DOCUMENT ALIGNMENT DOC 007 Left...

Page 14: ...160 g m2 Single sheet thickness 0 1 to 0 28 mm Transparency Up to 25 and uniform Multicopy weight chemical 40 to 60 g m2 Carbon paper substance 20 to 34 g m2 Maximum printable copies 1 5 with average...

Page 15: ...without metal staples or clips Book preparation Must be carefully flattened before being inserted into the machine Book with vertical seam Open book width 241 3 mm 9 5 max 150 mm 5 9 min Maximum leng...

Page 16: ...bon cartridge is specific for needle print heads and lasts more than 2 5 million characters It can be installed into the printer after removing the front cover INDELIBLE NYLON SNUG CART RIBBON CARTRID...

Page 17: ...OR CONTROLS Fig 1 4 Locating the Major Controls CASE CONSOLE FRONT SLOT POWER SWITCH REAR SLOT POWER CORD SOCKET PARALLEL INTERFACE CONNECTOR SERIAL INTERFACE CONNECTOR PRINT HEAD CARRIAGE COVER OPEN...

Page 18: ...ropriate shield as indicated in the following table Horiz magn Right vert Left vert MICR Scanner device device device Reader No shield X X Iron shield X Mumetal shield X TRANSPORT MOTOR PINION ROLLERS...

Page 19: ...Z MAGN R W HEAD HEAD RESET PHOTOSENSOR CONSOLE MAIN BOARD VERT MAGN R W HEAD HEAD POS PHOTOSENSOR PARALLEL INTERFACE PRINT HEAD POWER SWITCH POWER ASSEMBLY TRANSFORMER VERT MAGN BAND MOTOR HORIZ MAGN...

Page 20: ...VERT MAGN R W HEAD HEAD POS PHOTOSENSOR PARALLEL INTERFACE PRINT HEAD POWER SWITCH POWER ASSEMBLY TRANSFORMER VERT MAGN BAND MOTOR HORIZ MAGN BAND MOTOR ROLLERS MOTOR SERIAL INTERFACE OPTIONS MIMAG PR...

Page 21: ...4 ND20 Siemens Nixdorf environment The layout of the documents processed by the emulated machines and options is respected without limitations The emulations and character generators are contained in...

Page 22: ...ION CHARACTER SETS OLIVETTI CP SET STD 15 Olivetti IBM CP SET ISO 1 9 3 PRINT MODES AND CHARACTER FONTS The following table lists the characteristics of the different print modes 10 cpi 12 cpi 15 cpi...

Page 23: ...UP NLQ2 LQ2 OCRA OCRB DRAFT NLQ1 FROM LINE PR50 PR40 VHSD HSD DRAFT NLQ1 FROM SET UP NLQ2 LQ2 OCRA OCRB DRAFT NLQ1 OCRA OCRB FROM LINE PR2 Native VHSD HSD DRAFT NLQ1 FROM SET UP NLQ2 LQ2 OCRA OCRB VH...

Page 24: ......

Page 25: ...2 1 2 OPERATING COMMANDS Following are the printer s operating commands power switch console and upper mechanical assembly lifting lever Fig 2 1 Operating Commands CONSOLE POWER SWITCH UPPER MECHANICA...

Page 26: ...nter longitudinally 2 2 CONSOLE The machine console has five LEDs and three keys Fig 2 2 Console The console also includes a circuit breaker Dry reed that informs the board logics when the machine s t...

Page 27: ...or more keys are kept pressed down during the machine power on and reset other machine states can be accessed If the top cover is removed and the console is controlled directly during the machine powe...

Page 28: ...assigned to Operator 2 In the IBM PP II emulation it prints with NLQ selected In the IBM emulation and in an out of paper condition this LED will flash to indicate that there are other data to be prin...

Page 29: ...ED LIGHTING UP CHART ACCORDING TO FAULT FOUND LED ON Others Power supply assy OFF OFF failure Board failure ON OFF ROM Microprocessor Failure on ON ON Fuses Drivers Motors The motors do not Activation...

Page 30: ...ter prints the Self test 2 3 2 MEANING OF THE LEDS The LEDs indicate the following machine states when they light up ON Machine is powered READY When on indicates that a sheet of paper has been insert...

Page 31: ...states when they light up ON Machine is powered READY When on indicates that the printer is on line When off indicates that the printer is off line When flashing indicates that operator intervention i...

Page 32: ...e and is used to lift the upper part of the printer assembly to grant access to the internal paper path so that paper jams can be cleared without needing to power off the printer To access this lever...

Page 33: ...ual 683311W 2 9 Fig 2 6 Upper Mechanical Assembly Lifting Lever Lifting this lever all the way rises the top part of the printer assembly thus granting access to the paper path way Fig 2 7 Removing Ja...

Page 34: ......

Page 35: ...ted on the same line as long as they do not cause high electrical disturbance 3 1 2 ENVIRONMENT CONDITIONS The environment conditions in which the product can remain indefinitely are those indicated b...

Page 36: ...he following items should be contained in the packing PR 2 in the requested configuration Main cable User s manual Ribbon cartridge for the needles head Cleaning card for models with the horizontal ve...

Page 37: ...op cover Remove the two plastic brackets that block the print carriage and the top part of the printer in place during transportation Fig 3 2 Removing the Securing Devices Make a quick check that the...

Page 38: ...other LEDs remain lit other than the ON LED consult section 2 2 3 Error Messages 3 3 OFF LINE TESTS To check the printer functionality before connecting it to the system a print test can be made 3 3...

Page 39: ...ine A visual verification of the functions of the print head s 24 needles The emulation currently used The current printer parameters and options when installed On this page Fig 3 3 an example is give...

Page 40: ...environment power off the machine 3 4 CONNECTION TO THE SYSTEM 3 4 1 RS 232C SERIAL INTERFACE Connect the serial cable to the 25 pin CANNON connector on the rear of the machine Using the Set up Sectio...

Page 41: ...RO UN D 22 LO GIC G RO UN D 23 LO GIC G RO UN D 24 LO GIC G RO UN D 25 LO GIC G RO UN D 26 LO GIC G RO UN D 27 LO GIC G RO UN D 28 LO GIC G RO UN D 29 LO GIC G RO UN D 30 LO GIC G RO UN D 31 IM PRA 32...

Page 42: ...ode the efficiency of the machine s mechanics and electronics is tested just like at the factory 3 6 INFORMATION FOR THE OPERATOR After installation the Technician will give the Operator some informat...

Page 43: ...he document at the center of the front slot and insert it into the feed slot Let the document go as soon as the automatic alignment system starts operating Before inserting a passbook fold it along it...

Page 44: ...depending on the magnetic installed in the printer Place the savings book on the open front shelf with its magnetic strip facing downwards Then move against one of the sides of the insertion slot and...

Page 45: ...er there is a reference strip to be used when inserting cheques Fig 3 9 References for Inserting Cheques 3 7 4 INSERTING A DOCUMENT FOR SCANNER READ OPERATIONS On the front of the machine cover there...

Page 46: ...tails off the front shelf If the processed document does not come out of the machine consult section 3 7 5 3 7 6 REPLACING THE RIBBON CARTRIDGE The ribbon cartridge must be changed when the printing b...

Page 47: ...ards until it releases from the print carriage Remove the old cartridge by pulling it outwards Fig 3 12 Removing the Ribbon Cartridge Insert the cartridge into the feed gear by hooking it on the two s...

Page 48: ...print head platen a clack is heard Fig 3 14 Hooking the Ribbon Guide Turn the cartridge knob counter clockwise 1 until the ribbon is tight and then remove the tab 2 Fig 3 15 Removing the Tab With the...

Page 49: ...Close the printer cover Note DO NOT manually move the printhead 3 7 7 PAPER JAMS Paper could become jammed along the internal path of the machine The jamming could be caused by one of the following P...

Page 50: ...g it Fig 3 16 Removing the Document from the Front Insertion Slot 3 7 7 2 PAPER JAMS INSIDE THE PRINTER Proceed as follows to remove a document from area B inside the printer Open the cover without po...

Page 51: ...hout any indication for machines running the SNI ND 90 emulation the paper will be moved forward backward so that the jammed pieces of paper can be cleared 4 Power off the machine and close the cover...

Page 52: ......

Page 53: ...ostics if no faults have been revealed the printer remains in READY condition ON and READY LEDs lit on the console The table below indicates the meaning of the LEDs according to the type of failure de...

Page 54: ...talled option and must not be changed An incorrect intervention by the operator could cause faults on the printer 4 3 1 SET UP ACTIVATION To enter the set up environment power off the machine and powe...

Page 55: ...ement tolerates the presence of dark fields up to four inches wide Activates deactivates the acoustic signal Data transmission receiving rate bit Data format 7 or 8 bits Presence type of parity contro...

Page 56: ...cking the other Reception on the serial line activates the Olivetti PR 40 emulation while reception on the parallel line activates the IBM PPII emulation When enabled Y prevents the printing of lines...

Page 57: ...ION SELECTION TEMPORARY DRAFT SPEED NORMAL LQ TYPE NLQ1 PAPER WIDTH FIRST LINE BUZZER Y BAUD RATE 9600 BIT CHAR 8 PARITY NONE STOP BIT 1 DSR Y DCD Y STROBE ACTIVE ON RISING EDGE Y INTERFACE PAPER EDGE...

Page 58: ...1 240 LF CR N RESET WITH EJECT Y TOP MARGIN PR40 LIKE Y STATUS REQUEST NO WAIT OPTION HORIZONTAL MSRW STANDARD IBM 3604 END SENTINEL C DISPLACEMENT STANDARD DUPPLICATE N RETRY 3 STRIPE HANDLING NORMAL...

Page 59: ...GENERATOR OLIVETTI OLIVETTI CHAR SET INT if IBM CHAR SET PC PC CHAR SET 437 INT if IBM CHAR SET ISO SET ISO SET OLI UNIX CHAR DEFINITION DRAFT CPI 10 VERTICAL RESOLUTION 1 240 LF CR N LINE LENGTH 90...

Page 60: ...led Y or not N by default to process passbooks Indicates whether the passbook fed into the printer is bound horizontally or vertically Selecting R Right provides SW compatibility with the PR50 with ri...

Page 61: ...documents and 7 4 mm for passbooks iftheparameterisN themarginisbetween 4 3 and 30 mm defined by the set up described in section 4 4 1 fordocumentsand 7 4mmforpassbook Selecting Y allows access to th...

Page 62: ...s enabled Y or not N by default to process passbooks Character generation selection International USA ASCII Germany Portugal Spain Spain 2 Denmark Norway France Italy Sweden Finland Switzerland United...

Page 63: ...ible and simultaneously with the execution of a print job or paper movements By selecting WAIT the status reply will be provided at the end of the print job Informs that the option is installed If the...

Page 64: ...lso allows the HW management of the right or left vertical magnetic unit Sets the reception buffer size like the one on the PR 40 1 Kbyte or to 8 Kbytes Selects the character generator International U...

Page 65: ...definition Selects the print pitch expressed in characters per inch cpi Vertical resolution expressed in a fraction of an inch Enables Y or not N the execution of an automatic CarriageReturn CR eachti...

Page 66: ...ts per inch Indicates the number of read attempts before an error condition is signalled Selecting Y grants access to the PNS selection menu in the Olivetti PR40 environment Enables or disables a chec...

Page 67: ...2 mm PNS for Spain Tarragona which includes 1 ESC T with the management of the lower default TOF value 43 240 or 38 216 instead of 70 240 or 63 216 2 Esc p relating to the reply of the secondary iden...

Page 68: ...Kbytes International USA ASCII Germany Portugal Spain Spain 2 Denmark Norway France Italy Sweden Finland Switzerland United Kingdom Yugoslavia Israel Greece Canada BOM Standard 31 SDC Turkey Island S...

Page 69: ...selecting WAIT the status reply will be provided at the end of the print job Informs when the option is installed Sets data density Indicates the number of read retries before the error condition is s...

Page 70: ...or could cause faults on the printer 4 4 1 SET UP ACTIVATION To enter the set up environment power off the machine and power on again keeping the ST1 and ST2 keys on the console pressed down After the...

Page 71: ...1 ST 2 LOCAL Printing IBM 4272 Menu INSERT AN A4 PAGE PASSBOOK Y BINDING VERTICAL SIDE L CHAR SET PC 437 INT PC TABLE TABLE 1 CHAR DEFINICTION DRAFT CPI 10 LF CR N CR LF N BOTTOM MARGIN IBM LIKE Y EN...

Page 72: ...s Presence type of parity control none odd even Number of stop bits When enabled Y every paper movement is performed with the print head outside the size of the inserted paper In this way it is possib...

Page 73: ...racter generator selection GR E INT LATIN 1 GREEK P IL ARABIC Selects the character generator table Selection of print definition Selection of printing pitch in characters per inch Selects Y or N for...

Page 74: ...e machine or installed option and must not be changed An incorrect intervention by the operator could cause faults on the printer 4 5 1 SET UP ACTIVATION To enter the set up environment power off the...

Page 75: ...ting SNI 4904 Menu INSERT AN A4 PAGE PASSBOOK OFF CHAR SET USA CR HANDLING CR PC TABLE TABLE 1 TOF TENTHS 3 TOF UNITS 0 EDGE HANDLING LEFT DRAFT SPEED NORMAL LQ TYPE LQ2 CHAR DEFINITION DRAFT HOR FOLD...

Page 76: ...e odd even Number of stop bits Handshaking selection Data Set Ready management selection Data Carrier Detector management selection Saves Y or not N the selected arrangement in this set up section INT...

Page 77: ...nths of the TOF value in n 60 Selects the units of the TOF value in n 60 Selecting RIGHT enables SNI 4904 ND 90 compatibility with manual and or SW controlled right hand alignment Selecting LEFT enabl...

Page 78: ...rm creases Allowsthenormalorfastmanagementofthemagnetic stripe When Normal is selected the length of the passbook is measured at each magnetic stripe read or write so as to determine the exact positio...

Page 79: ...as front photosensor group The paper front alignment photosensors check the alignment of the paper before it reaches the print head They consist of four LEDs and four photoreceivers all connected thr...

Page 80: ...tosensor Impact print head carriage Photo 1 Front paper presence Photo 2 Front paper presence Front of the Printer Fibre optics Fibre optics Fibre optics Fibre optics Front paper detection photosensor...

Page 81: ...press the Station 2 key The sheet will be completely inserted to cover all the photosensors and the current will be measured in the paper present condition If there are no failures the console LEDs wi...

Page 82: ...on of any adjustment procedure Ready Station1 Local Station2 X Photo 1 Front paper alignment X Photo 3 Front paper alignment X X Photo 2 Front paper alignment X Photo 4 Front paper alignment X X Photo...

Page 83: ...T OF PAPER READING OF SENSOR VALUES WITHOUT PAPER THE SHEET IS NOT EJECTED A LONG BEEP IS SOUNDED THE FLASHING LEDS IDENTIFY THE FAULTY SENSOR SEE TABLE ON PREVIOUS PAGE YES NO LONG BEEP THE FLASHING...

Page 84: ...XX Photo 1 front paper present XXXX XXXX XXXX XX Photo 2 front paper present XXXX XXXX XXXX XX Carriage reset head photo XXXX XXXX XXXX XX A B Paper edge head photo XXXX XXXX XXXX XX Parameters to che...

Page 85: ...three console keys 2 Wait for an acoustic signal to indicate that the printer has switched into the adjustment mode and close the printer cover 3 Press the Station 1 key 4 Press the Station 2 key 5 T...

Page 86: ...ST 1 ST 2 MOVES THE LEFT MARGIN TO THE LEFT MOVES THE LEFT MARGIN TO THE RIGHT ALIGNMENT OK NO YES NO ST 2 SAVE PARAMETERS COVER OPEN ST1 LOCAL ST2 PRESSED MACHINE POWERED ON INSERT AN A4 SHEET OF PA...

Page 87: ...adjustment procedure and close the cover 3 Press the Local key 4 Press the Station 1 key 5 The three console keys are activated after this phase The Station 1 key can be used to reduce the TOF while S...

Page 88: ...SED MACHINE POWERED ON ACOUSTIC SIGNAL AND LEDS ON KEY ST 1 ST 2 LOCAL ST1 AND ST2 LEDS ON KEY ST 1 ST 2 ST1 LOCAL ST2 LEDS ON READY LED OFF TOF PRINTING AND SHEET EJECTION TOP OF FORM OK SAVE THE PAR...

Page 89: ...djustment mode and close the cover 3 Press the Local key 4 Press the Station 2 key 5 The three console keys are activated after this phase Pressing the Station 1 key will reduce the left margin while...

Page 90: ...of this adjustment ACOUSTIC SIGNAL AND LEDS ON ST 2 ST 1 LOCAL LED ON LOAD THE DOCUMENT TO BE MEASURED THE DOCUMENT IS MEASURED AND EXP ST1 LED ON PRESS ST1 DOCUMENT LENGTH IS STORED COVER OPEN ST1 LO...

Page 91: ...r this feature to work correctly the same passbooks measured must be used Proceed as follows to make this adjustment 1 Power on the printer with its cover open and while holding down the three console...

Page 92: ...of this adjustment COVER OPEN ST1 LOCAL ST2 PRESSED MACHINE POWERED ON ACOUSTIC SIGNAL AND LEDS ON ST 2 ST1 LED ON ST 1 LOCAL LED ON LOAD THE DOCUMENT TO BE MEASURED THE DOCUMENT IS MEASURED AND EXP S...

Page 93: ...the magnetic stripe read mode line command The following conditions are to be checked Correct orthogonality of the magnetic head that allows to obtain a signal similar to the one indicated in the Skew...

Page 94: ...e Skew Control side Record the signal read when the head moves from right to left The signal recorded must not have a spread greater than 0 4 V No action needs to be undertaken Insert the Amplitude an...

Page 95: ...nual 683311W 4 43 4 6 7 ADJUSTING THE MICR CHECK READER ON THE PR 2 The check reading feature in the CMC7 format on the PR2 is made possible by means of the PR2MIMAG board micr horizontal magnetic uni...

Page 96: ...e between J1 1 and J1 2 making sure that the average between the two positive voltage peaks generated by the print head is 0 92 V as shown in the following figure Fig 4 5 Proceed as follows to make th...

Page 97: ...he magnetic stripe read mode line command The following conditions are to be checked Correct orthogonality of the magnetic head that allows to obtain a signal similar to the one indicated in the Skew...

Page 98: ...t code 751883Y from the Skew Control side Record the signal read during ejection movement The signal recorded must not have a spread greater than 0 4 V No action needs to be undertaken Insert the Ampl...

Page 99: ...nsert an A4 sheet of paper at least 230 mm wide and align it to the left 5 If the calibration procedure is not successful press the Station 2 key to enter the default value the sheet is ejected and th...

Page 100: ...Press the Station 1 key 4 Insert an A4 sheet of paper without aligning it 5 If calibration was not successful press the Station 1 button to block scanner usage the sheet is ejected and the system retu...

Page 101: ...not be placed near air conditioning system vents or esposed to direct sunlight Checks the vents for internal ventilation especially if the printer is fitted to a furniture Modules documents or office...

Page 102: ...e 5 1 4 FINDING THE CAUSE Using experience as a guide together with the information given in this section take a logical path to find the fault starting from the most probable cause through to the mos...

Page 103: ...document handling faults 5 6 magnetic stripe read write faults 5 7 document scanning faults Each fault group provides a listing of the more probable failures and their possible causes The classificati...

Page 104: ...ect with the system Incorrect missing line voltage Damaged power cord Power cord partly inserted Blown fuse Faulty power supply board Faulty transformer Faulty main board Faulty front photosensors Fau...

Page 105: ...ge not installed Ribbon to be replaced finished Ribbon cartridge fitted incorrectly Incorrect setup parameters Obstructions along carriage stroke Closing levers open Faulty print head Faulty paper pho...

Page 106: ...has irregular line feeds Document not within specifications Ruined document Closing levers opened Faulty front photosensors Faulty paper photosensor Faulty services motor Faulty paper feed motor Fault...

Page 107: ...X X X X X X The horizontal magnetic band device performs read write errors Incorrect setup Ruined savings book Incorrect savings book insertion Dirty magnetic head Faultymagnetic head Faulty paper fee...

Page 108: ...oor quality image Dirty scanner glass Scanner calibration Scanner roller play adjustment Document inserted in wrong position Unlocked mechanical closing lever Document not compliant with the specs Fau...

Page 109: ...T PHOTOSENSOR J95 J94 J92 J77 J34 J3 J4 J5 J98 J1 CONSOLE J49 TRANSPORT MOTOR J85 J86 NEEDLE HEAD AND PAPER PHOTOSENSOR OPTIONS INTERFACE J91 J93 ROLLERS MOTOR REAR PHOTOSENSOR FRONT PHOTOSENSORS J99...

Page 110: ...interface as shown in the figure or without parallel interface connector and circuitry The two board versions also have different codes 6 2 1 BOARD VIEW AND LOCATION OF CONNECTORS Fig 6 1 BAPR2 Main B...

Page 111: ...Service Manual 683311W 6 3 6 2 2 BOARD LAYOUT AND LOCATION OF CONNECTORS Fig 6 2 BAPR2 Main Board on the Basic Printer Version RS 232C...

Page 112: ...683311W 6 4 Fig 6 3 BAPR2 Main Board on the Basic Printer Version RS 232C Centronics J93 J97 JB2 J94 J91 JP1 J98 J33 J34 J95 J77 JB5 JB6 J99 J49 1 1 1 19 18 36 1 14 13 25...

Page 113: ...GND DACX 2 4 23 GND DACX 3 5 24 GND DACX 4 6 25 GND DACX 5 7 26 GND DACX 6 8 27 GND DACX 7 9 28 GND ACK00 10 29 GND BUSY1 11 30 GND PAPEMP 12 31 IMPRA SELOUT 13 32 FAULTCX AUTOLF 14 33 GND 15 34 GND 1...

Page 114: ...TIC BAND OPTION 1 FOCOM 2 VCCAL2 3 LECOM 4 LEAL3 5 LECOM 6 FOCOM 7 VCCAL4 8 FOAL3 9 VCC 10 FOAN2 11 LEAN2 12 LEAN1 13 FOAL1 14 FOAN2 15 LEAL1 1 MAC21 2 MAC20 3 MAC11 4 MAC10 5 MAPH2 6 MAPH1 7 PIU35 8...

Page 115: ...J34 J3 J4 J5 J11 J1 CONSOLE J2 TRANSPORT MOTOR J14 J15 NEEDLE HEAD AND PAPER PHOTOSENSOR OPTIONS INTERFACE J5 J3 ROLLERS MOTOR SCANNER LIFTING FRONT PHOTOSENSORS J1 J12 J2 PR2 SCANNER MAIN BOARD J2 J1...

Page 116: ...terface as shown in the figure or without parallel interface connector and circuitry The two board versions also have different codes 6 4 1 BOARD VIEW AND LOCATION OF CONNECTORS Fig 6 4 PR2 Scanner Ma...

Page 117: ...Service Manual 683311W 6 9 Fig 6 5 PR2 Scanner Main Board 6 4 2 BOARD LAYOUT AND LOCATION OF CONNECTORS...

Page 118: ...GND DACX 2 4 23 GND DACX 3 5 24 GND DACX 4 6 25 GND DACX 5 7 26 GND DACX 6 8 27 GND DACX 7 9 28 GND ACK00 10 29 GND BUSY1 11 30 GND PAPEMP 12 31 IMPRA SELOUT 13 32 FAULTCX AUTOLF 14 33 GND 15 34 GND...

Page 119: ...OCOM 7 VCCAL4 8 FOAL3 9 VCC 10 FOAN2 11 LEAN2 12 LEAN1 13 FOAL1 14 FOAN1 15 LEAL1 1 MAC21 2 MAC20 3 MAC11 4 MAC10 5 MAPH2 6 MAPH1 7 PIU35 8 PIU35 9 GND 10 GND J11 MAGNETIC BAND OPTION J1 FRONT PHOTOSE...

Page 120: ...gned to the ALIPR2 board depending on the line voltage 110 120 V or 220 240 V at which they are set Also the value of fuse F1 depends on the line voltage 6 5 1 BOARD VIEW AND LOCATION OF COMPONENTS Fi...

Page 121: ...S AND FUSE VALUES J2 MAIN BOARD POWER SUPPLY 1 BTF 2 BTN J1 TRANSFORMER SECONDARY 1 PIU35 2 GND 1 ATF 2 GND 3 ATN 4 GND 5 GND J6 LINE VOLTAGE INPUT 1 TRASF1 J7 TRANSFORMER PRIMARY 1 TRASF2 J8 TRANSFOR...

Page 122: ...on installed Card PR2MAGN for horizontal magnetic band option management Card PR2MIMAG for horizontal magnetic band option and MICR check reader management The installed option is controlled by a dedi...

Page 123: ...Service Manual 683311W 6 15 6 6 2 PR2MAGN BOARD LAYOUT AND LOCATION OF CONNECTORS Fig 6 8 PR2MAGN Board...

Page 124: ...7 PIU35 8 PIU35 9 GND 10 GND J2 MAIN BOARD CONNECTION 1 VCC 2 DAWRM 3 DACOM 4 FAZMA 5 GND 6 VERMA 7 RESE0 8 F2FDA 9 PIU12 10 GND J3 MAGNETIC MOTOR 1 FAM0 2 FAM1 3 FAM2 4 FAM3 J5 MAGNETIC HEAD 1 WRI1...

Page 125: ...Service Manual 683311W 6 17 6 6 3 PR2MIMAG BOARD LAYOUT AND LOCATION OF CONNECTORS Fig 6 9 PR2MIMAG Board...

Page 126: ...WRI0 3 GND 4 WRI1 5 LED1 J2 MICR MAGNETIC HEAD 1 TEAMP 2 GND 3 DAWRMN 1 OUT1 2 GND 1 TRF1A 2 TRF1B 3 TRF2A 4 TRF2B J6 MAGNETIC UNIT RESET PHOTO 1 VCC 2 VCC 3 LED0 4 FAZma J1 MICR ADJUSTMENT CONNECTOR...

Page 127: ...Service Manual 683311W 6 19 6 6 4 PR2VER BOARD LAYOUT AND LOCATION OF CONNECTORS Fig 6 10 PR2VER Board...

Page 128: ...1 VCC 2 DAWRM 3 DACOM 4 FAZMA 5 PMAGN 6 VERMA 7 RESE0 8 F2FDA 9 PIU12 10 GND J3 MAGNETIC UNIT MOTOR 1 FTR1B 2 FTR1A 3 FTR2B 4 FTR2A J5 MAGNETIC HEAD 1 WRI1 2 WRI0 3 GND 4 GND 5 LEO1 6 LEO0 J4 MAGNETIC...

Page 129: ...ED 5 Yellow LED 5 Yellow LED 5 Yellow LED 3 Yellow LED 3 Yellow LED 3 Yellow LED 3 Yellow LED 3 Yellow LED 4 Yellow LED 4 Yellow LED 4 Yellow LED 4 Yellow LED 4 Fig 16 11 Console Fig 6 12 Console Elec...

Page 130: ......

Page 131: ...residues that have deposited on the parts or any foreign bodies 7 1 3 CLEANING THE RESET PRINTHEAD PHOTOSENSOR REFLECTIVE SENSOR This preventive cleaning operation performed during a service call mus...

Page 132: ...c stripe reading system Insert the cleaning card in the infeed device taking care to position it correctly The machine will make an attempt to read the card after which it will expel the card and indi...

Page 133: ...74Z X Bushing hole 473170A X 473171X X Central pressure device in the shaft contact area 473167T X Bushings in the shaft contact area 473087P X 473088Y X Motor gear 473070H X gear 473071W X and cam te...

Page 134: ...r closing lever control area X Pressure device command inside cam X Grease Code 3233350 X MAGNALUBE E Oil Code 757283 C FOMBLINY 06 oil perfluorate polyether Supplier Ausimont Montedison Group 7 3 3 V...

Page 135: ...NNER LUBRICATION POINTS DESCRIPTION CODE GREASE OIL Scanner cam gear 475136N X Continuous pinion gear 475251H X Grease Code 3233350 X MAGNALUBE E Oil Code 757283 C FOMBLINY 06 oil perfluorate polyethe...

Page 136: ......

Page 137: ...l Magnetic Device scanner option Each individual adjustment is divided into Machine arrangement Describes the arrangement of the pritner in order to carry out the adjustment Conditions to be checked I...

Page 138: ...ED BELT MACHINE CONDITION Unimportant OBJECTIVE ADJUSTMENT The tension of timing belt 1 must sag 2 3 mm when applying 200 g at the center of the lower span PROCEDURE Loosen the motor securing nuts 2 t...

Page 139: ...ller PROCEDURE Position the print head so that surface A is perfectly orthogonal with respect to the axis of comparator B Adjust screws 1 that secure probe roller 2 onto head 3 and regulate the distan...

Page 140: ...ion fin PROCEDURE Position the head so that surface A is perfectly orthogonal to the axis of comparator B Loosen screw 1 that secures ribbon protection fin 2 onto the head 3 and using the comparator a...

Page 141: ...r on the print head PROCEDURE By means of screw 1 secure photosensor 2 onto the print head tight against the reference profile obtained on the ribbon protection fin Make sure that the component rests...

Page 142: ...justment OBJECTIVE ADJUSTMENT A distance of 0 4 0 5 mm must be measured between the frame s lower shield 1 and the head of screw 2 PROCEDURE While holding the print head carriage on the axis adjust sc...

Page 143: ...OBJECTIVE ADJUSTMENT Tab 1 must come into contact with print bar 2 and simultaneously the balancer 3 must come into contact with tab support shaft 4 PROCEDURE Loosen screw 5 and position the parts as...

Page 144: ...nd 2 with a maximum radial clearance of 0 2 mm between the teeth Check for this clearance throughout the entire wheel rotation Adjust the two matings on the right hand side of the printer PROCEDURE Tu...

Page 145: ...robe roller 7 and the services cam 6 PROCEDURE Insert a 0 5 mm thick probe 1 between the pressure rollers 5 and the feed rollers by acting on shaft 2 then position the three levers 3 that are in conta...

Page 146: ...pin OBJECTIVE ADJUSTMENT A distance of 7 mm between the edge of the tab and the print bar PROCEDURE Turn screw 3 securing lever 1 onto the tab shaft 7 mm IN CONTACT Fig 8 9 Note This adjustment must...

Page 147: ...RRIAGE MOVEMENT BELT MACHINE CONDITION Unimportant OBJECTIVE ADJUSTMENT Return pulley support slide pushed by the traction spring towards the outside of the printer PROCEDURE Loosen screw 1 make sure...

Page 148: ...DITION Read write carriage in its reset position end of stroke at the motor side OBJECTIVE ADJUSTMENT Tension of timing belt 1 so as to obtain a 5 mm sag when 60 g are applied at the center of the car...

Page 149: ...ng screw 1 loose OBJECTIVE ADJUSTMENT Planarity between the door and the frame front surface PROCEDURE Fit the door on the frame while keeping it in a vertical position so that the first tooth of the...

Page 150: ...radius OBJECTIVE ADJUSTMENT Press in its working position in contact with the frame PROCEDURE Loosen the cam handle securing screw 1 place the components and tighten the screw with a torque of 20 Kgc...

Page 151: ...magnetic device door and the paper conveyor of the input slot PROCEDURE Hook slots 1 on the sides of the magnetic device frame onto pins 2 on the sides of the machine Insert the two securing screws 3...

Page 152: ...ialization to complete Through the rear opening visually check for the minimum clearance required by using a 0 2 mm probe making sure that the head remains stable The maximum clearance must not exceed...

Page 153: ...so that the scanner assy 2 can freely perform its entire stroke OBJECTIVE ADJUSTMENT Make sure that there is a clearance between the scanner and roller PROCEDURE Insert a 0 05 0 1 mm thick flexible p...

Page 154: ......

Page 155: ...ic machine horizontal magnetic device MICR vertical magnetic device scanner Each disassembly is described in the following manner Reference to the previous disassembly in order to be able to give a ba...

Page 156: ...itions Re assembly must be carried out using the same disassembly procedure in reverse Before disconnecting the cables make sure to take note of their connections for reassembly After servicing lubric...

Page 157: ...secure the front part of the case and slide it off the printer by pressing on the slots 2 located above the screws 1 Press the four securing tabs 3 to release the case and then partly slide it off th...

Page 158: ...printer case section 9 2 1 Lift the entire mechanical assembly frontwards off the base of the printer and partly tilt it so as to have access to console connector 1 on the main board Remove the conso...

Page 159: ...printer and partly tilt it so as to have access to the connectors on the main board Disconnect all the cables connecting the mechanical assembly to the main board Remove protection 1 From the base of...

Page 160: ...p 1 located on the left hand side of the frame Remove screw 2 that secures the rear cable clip 3 turn this clip and release the flat cables Turn upwards the flat cable support attached to the print he...

Page 161: ...rinter and partly tilt it so as to have access to the connectors on the main board Disconnect the cables that connect the print head and transport motor to the main board Lift the upper mechanical ass...

Page 162: ...the print head Remove the two front screws 2 and then remove the probe roller Remove the two side screws 3 and remove the ribbon protection fin Remove the rear screw 4 detach connector 5 and remove t...

Page 163: ...wo nuts 1 that secure the motor and release the document feed belt If the right vertical magnetic option is present remove the noise prevnetion metal shield from the motor by removing its two securing...

Page 164: ...screw 1 that secures the return pulley support slide and release the slide movement belt from the motor pinion Loosen the three special securing screws 2 and remove the print head movement motor bein...

Page 165: ...mechanical assembly frontwards off the base of the printer and partly tilt it so as to have access to the connectors on the main board Disconnect the services motor connection cable from the main boa...

Page 166: ...t crosspiece and remove this part Remove the remaining two securing screws 5 and free the photosensor support 6 Remove elastic clamp 7 that secures bushing 8 axially Slide off bushing 8 and remove the...

Page 167: ...ction 9 2 3 Remove the rear protection shield after removing the two screws 1 Remove the rear photosensor flat cable by releasing the two plates 2 that are snapped into the plastic supports 1 2 2 Fig...

Page 168: ...ct the power supply cable that connects the main board to the line voltage unit Remove the four securing screws 1 and remove the main board 1 1 Fig 9 13 Note If the board is replaced update the firmwa...

Page 169: ...SEMBLING THE TOROIDAL TRANSFORMER Remove the mechanical assembly section 9 2 3 Remove the cover of the power assembly as explained previously Disconnect wires 1 and 2 of the transformer windings from...

Page 170: ...two screws 1 and loosening the two screws 2 Disconnect transformer coil cables 3 and 4 from the power assembly board and connection cable 5 from the main board Remove ground screw 6 Remove screws 7 a...

Page 171: ...he mechanical assembly section 9 2 3 Remove the cover of the power assembly after removing the two screws 1 and loosening the two screws 2 Replace fuse 3 3 Fig 9 16 Note Make sure that the new fuse ha...

Page 172: ...assembly frontwards off the base of the printer and partly tilt it so as to have access to the connectors on the magnetic device board 1 Detach the connectors of the horizontal magnetic device assemb...

Page 173: ...19 9 3 2 DISASSEMBLING REASSEMBLING THE MICR MOTOR Remove the case and assembly section 9 3 1 Disconnect the cable motor from the board Loosen the two nuts 1 and remove the motor with related protect...

Page 174: ...9 20 9 3 3 DISASSEMBLING REASSEMBLING THE MICR HEAD ASSEMBLY Remove the case and assembly section 9 3 1 Loosen screw 1 and free the signals cable Loosen screws 2 and remove the MICR head 3 2 2 1 3 Fi...

Page 175: ...TIC HEAD Remove the mechanical assembly section 9 2 3 Separate the lower mechanical assembly from the upper assembly section 9 2 4 Remove the lower protection shield after removing the two screws 1 Re...

Page 176: ...683311W 9 22 9 3 5 DISASSEMBLING REASSEMBLING THE SCANNER MOTOR Remove the case section 9 2 1 Disconnect the connector to main board Unscrew the screws 1 and remove the scanner motor Fig 9 21 1...

Page 177: ...the case and assembly section 9 3 1 Disconnect the connector to main board Loosen screw 1 and then remove pin 2 by sliding it off Remove retaining rings 3 and then slide off the scanner assy 4 Fig 9...

Page 178: ......

Page 179: ...UPD UPD UPD UPD UPDA A A A ATING ST TING ST TING ST TING ST TING STA A A A ATUS TUS TUS TUS TUS DATE UPDATED PAGES PAGES CODE 03 1997 1st EDITION 150 683310H 00 01 2000 2nd EDITION 179 Y683311W 01...

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